Bisphenol A chuah ningcang cu zeidah a si?
Resin lam le Hydrogen Chloride lam thiamnak tahchunhnak
(1) Resin phunglam kalning nih a chuahpimi ṭhatnak hna Bisphenol A bpa: 1 A man a fakmi rawkralnak a tei khomi thilri hman a hau lo, cun thilri hmanmi a tlawm; Ti thurhnawm tlawm deuh a chuak; Catalyst cu hmuh tthan le hman tthan a hau lo.
(2) Bisphenol A bpa caah hydrogen chloride tuah ningcang tthatnak: 1 Catalyst cu a cawlcangh ning a sang, a lumnak a niam, cun thil thurhnawm tlawmte lawng a chuak; Thilri hmanmi thlennak rate cu a sang; Aa thlen lomi acetone cu hman tthan a hau lo; Reactor chung i phenol a luannak zat cu a tlawm bik a si (a ihkhun cu a phih lo), cun reactor chung i ortho le para isomers pawl cu an i thlen lo; 5 Recrystallization tuah a hau lo, tangka chiahnak man le riantuannak man a zorter; ⑥ Reactor nih a chuahtermi thilri tlawmte lawng a si, cun a ritmi thilri thlennak thilri hman a hau lo.
Hydrogen chloride phunglam i catalyst cawlcanghnak le thim khawhnak ṭhatnak hna kha tinh in, ion-exchange resin phunglam nih catalyst kha a ṭhatter, cun condensation reaction cu a tlawm deuhmi phenol-ketone ratio in tuah a si. Phenol cu a cawlcangmi le a cawlcangmi a cawhmi a si, cu nih cun a cawhmi thil sining thim khawhnak a tthanchoter. Condensation reaction thilchuak chung i a thurhnawmmi hna cu a ttha ngaimi bisphenol A bpa thilchuak hmuh khawhnak dingah crystallization kalning in tthen khawh an si. Thilri zat zoh tikah, resin tuah ning cu hydrogen chloride tuah ning he aa lo. Cu lio caan te ah cun, ion-exchange resin phunglam kalning nih hydrogen chloride phunglam kalning i a tlamtlin lonak kha a thlen, thilri hna ah rawhnak a derter, cun tangka chiahnak man karhter loin system riantuannak zumhawktlak a siter. Cucaah, bisphenol A bpa chuah khawhnak ding caah ion-thlennak resin phunglam cu a lar ngaimi thiamnak le thanchonak lam ah a cang.






